First-aid supplies? Fresh water? Canned food? Sure, they're all nice things to have when the world as we know it comes to an end and zombies walk the Earth. But what you really need to survive the apocalypse is knives. Lots and lots of knives.

And this Ka-Bar kit delivers just that with four distinct blade designs named after the four horsemen of the apocalypse: Famine, Pestilence, War, and Death. Made from sharpened steel with distinctive green handles, each knife includes its own sheath and a smaller backup blade if things don't go as planned. You can buy them each separately for $60 a pop, but it's smarter to just get the whole set for $210, because you can never really have too many knives.